Akabana no piero, meiku wa boroboro Saikou no tsunawatari to tamanori Kore de min’na o egao ni shi chau Tsuki no kakuteru to koumori no himono Kon’ya no boku mo saikou no piero The curtain falls of circus, the spotlight turned off A red nose on the dressing table Looking very lonely and sad The curtain falls of circus, the spotlight turned off Oh, I don't know which is which, which one is real Knock, knock, knock Knock on the door in my heart When I feel lonely How are you? Akabana no piero, buutsu wa pikapika Saikou no ishou to tekunikku Meinai tekunikku Kore de min’na o egao ni shi chau Kirakira no suteeji waraigoe Kon’ya no boku mo saikou no piero The curtain falls of circus, the spotlight turned off A red nose on the dressing table Looking very lonely and sad The curtain falls of circus, the spotlight turned off Oh, I don't know which is which, which one is real Knock, knock, knock Knock on the door in my heart When I feel lonely How are you? Akabana no piero, tai wa boroboro Min’na ga shiawase ni narerunara daijoubu Itsumo min’na o egao ni shi chau Hokorashii yokogao to egao Koyoi wa kore de Knock, knock, knock Knock on the door in my heart When I feel lonely How are you? Knock, knock, knock